the obama administration is accusing china of unfairly subsidizing exports of cars and car parts. the president says it gives chinese manufacturers an unfair advantage in the market. cars.com analyst joe wiesenfelder tells first business that if the world trade organization accepts the action, the impact to consumers could mean higher prices. "i don't think companies export jobs or buy parts from foreign companies because they want to, they do it because there is a profit advantage to it. so if this action goes through and the chinese are no longer subsidizing the parts that are important, it could raise the prices." meanwhile, the topic of trade is coming more in focus on the campaign trail. "we are going to stop it. it is not right and we will not let it stand." "now the president may think that announcing new trade lawsuits less than a month before the election will distract from his record, but americans and workers struggling in an uneven playing field know better." in ohio yesterday, president obama addressed the trade issues and fired back at mitt romney, who has accused th